NPPES file of Aug 9, 2026

Christopher Gianfriddo, OTR/L

Occupational Therapist · Worcester, MA

Christopher Gianfriddo, OTR/L is an occupational therapist with a practice address in Worcester, Massachusetts, and NPI 1053843920, issued on Mar 30, 2017. Check the license (Massachusetts 8576, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053843920
Name
Christopher Gianfriddo
Credential
OTR/L
Primary taxonomy
Occupational Therapist 225X00000X
License number
8576 MA
Self-reported in NPPES; status is on the state search
Practice location
1369 Grafton St, Worcester, MA 01604
Phone
(508) 373-7400
Enumerated
Mar 30, 2017
Record last updated
Mar 30, 2017 (not updated in 9 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest occupational therapist records → All 3,585 in Massachusetts → Look up another NPI →

Also registered at 1369 Grafton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Danah ClaytonClinical Social Worker1841124633
  2. Nicole Desabrais, LICSWClinical Social Worker1417431156
  3. David Fields, M.D.Internal Medicine Physician1538142815
  4. Leticia FloresClinical Social Worker1003354440
  5. Petra Kajla, M.D.Internal Medicine Physician1144203126
  6. Patricia Lazarek, LICSWClinical Social Worker1487135661

Verify Christopher Gianfriddo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 8576    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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Christopher Gianfriddo among 3,585 occupational therapist records in Massachusetts

Christopher Gianfriddo, OTR/L is one of 3,585 occupational therapist records with a practice address in Massachusetts. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2017, is newer than 54% of them.

  • NPI issued2017 · 54% of these records are older, 42% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2017 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

216 occupational therapist records list a practice address in Worcester

They are 216 of the 13,166 NPPES records with a practice address in Worcester, and 3,585 occupational therapist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,585 in Massachusetts → Every provider in Worcester → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Rebecca Ashe, OTR/LWorcester, MA 016041205105376
  2. Kwaku Frimpong-BoatengWorcester, MA 016041518773407
  3. Sonja GithmarkWorcester, MA 016041215331467
  4. Leah GituruWorcester, MA 016041417202367
  5. Jessica O'ConnorWorcester, MA 016041902344138
  6. Carol O'Shea, OTRWorcester, MA 016041760695803
  7. Ronica Proulx, OTR/LWorcester, MA 016041568092468
  8. Lauralyn Rice, MOT, OTR/LWorcester, MA 016041831972686

Common questions

What is Christopher Gianfriddo, OTR/L's NPI number?

Christopher Gianfriddo, OTR/L's National Provider Identifier (NPI) is 1053843920, issued on Mar 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Gianfriddo, OTR/L located?

The NPPES record lists a practice address at 1369 Grafton St, Worcester, MA, 01604. Phone: (508) 373-7400. Providers update this record themselves, so call before visiting.

How can I verify Christopher Gianfriddo, OTR/L's license?

NPPES lists Massachusetts license number 8576, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.